This article looks at how to use Excel’s auditing tools to audit formulas and ensure the accuracy of data.

An Excel pie chart displays categories of data as wedges in a circular graph. This format allows users to quickly see the contribution each category makes to the total figure and a correlation of ...

Microsoft Excel is perhaps the most powerful spreadsheet application you can buy. But it also has some simple functions, like finding duplicates in data.

How can we find duplicate values across multiple columns? For this task, we’ll use two Excel helper formulas: One to concatenate the columns you’re comparing; a second to count the duplicates.

Microsoft Excel's Data Validation tool lets you add a drop-down list to a cell based on existing data in a column. However, how this works depends on whether the source data is part of a formatted ...

As you can see, it finds all of the "Nebraska" entries under the Orders sheet but doesn't find anything on the other two sheets. You can use PowerShell to search for various pieces of data within an ...

Microsoft Excel enables you to quickly find the percentage of two cells by using a formula and changing the cell format. This is especially useful if you have a spreadsheet full of sales data and ...